#ifndef _GRAPHLOADER_H_
#define _GRAPHLOADER_H_
#include "Graph.h"
class GraphLoader {
public:	
	// methods
	static void genTestDAG( Graph& g, float density, int size, int fanout );	
	static void writeGraph( std::ostream& out, Graph& g );
	static void readGraph(  std::istream& in, Graph& g );
};

#endif //_GRAPHLOADER_H_
